Transcript Right now vaccinations are all over the news. There are many companies that have developed vaccines for COVID-19 and there is a good chance that most people in the world will wind up getting a vaccine in the next year or two. Many of you may never have given much thought to what is …
Transcript In the early hour of March 18, 1990, two police officers enter Boston’s Isabella Stewart Gardner Museum. The problem was, they weren’t police officers. They were thieves. In a little over an hour, they stole 13 valuable works of art which had a combined value of over $500 million dollars. It was the largest …
Transcript In the late 1950s, NASA recruited military test pilots to become the very first American Astronauts. They underwent an extensive battery of tests to find the very best astronauts for the Mercury program. These men became the Mercury 7. However, at the same time, another round of tests was being conducted on another group …
Transcript In 1973, 34 mushers and their dog teams lined to take part in a race that recreated a 1925 event where medicine was delivered by dog sled to the remote town of Nome, Alaska. Since then, the race has become a global phenomenon and is the best-known dog sled race in the world. Learn …
Transcript In the spring of 1940, the German war machine rolled over the nations of Western Europe so quickly that it surprised everyone, including the Germans. With France, Belgium, the Netherlands, Norway, and Denmark conquered, there was only one more country left to fall: Great Britain. To topple this final domino, the German high command …
Transcript From December 1831, to October 1836, the HMS Beagle set out on a scientific expedition in the Atlantic and Pacific Oceans. On the ship was a young man named Charles Darwin. That expedition exposed him to ideas that would develop his theory of natural selection which would revolutionize the world of biology. This episode …
Transcript At 12 noon on March 4, 1849, the presidential administration of James Polk ended. 24 hours later, at noon on March 5, President Zachary Taylor took the oath of office to become president. During those 24 hours in-between, who was the president? According to some, it was a member of the United States Senate. …
Transcript Imagine taking all of the trees, grass, animals, insects, fish, coral, and bacteria on the surface of the Earth and in the sea. Basically, every living thing on the planet. If you were to add it all up, all of the biomass, it would be quite a bit. Yet according to some scientists, that …
Transcript Airplanes were not the first type of aircraft. Lighter-than-air airships were flying decades before the Wright Brothers flew their first airplane. Of all the airships, there was one company that became so successful in airship development and construction that their name became synonymous with the rigid airship. Learn more about zeppelins on this episode …